{"product_id":"nioxin-system-4-scalp-hair-shampoo-for-color-treated-damaged-hair-with-progressed-thinning-niacinamide-biotin-33-8-oz","title":"Nioxin System 4 Scalp + Hair Shampoo for Color-Treated \u0026 Damaged Hair with Progressed Thinning | Niacinamide + Biotin | 33.8 oz","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eDiscover Nioxin System 4, a targeted scalp and hair cleanser crafted for color-treated hair showing progressed thinning. The formula features Pro-Color Shield technology to help maintain tone while removing surface buildup, sebum, and environmental residues. As the first step in a three-part regimen, this shampoo sets the stage for thicker-looking hair and a healthier scalp environment.\u003c\/p\u003e\n\u003ch3\u003eWhat to Expect\u003c\/h3\u003e\n\u003cp\u003eUsers and testers have noted a clean yet moisturizing cleanse, with the potential for a fuller-feeling strand after continued use. The product is designed to nourish dry scalps and chemically treated hair, aiming to support body and structure without sacrificing color vibrancy.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThickens the hair and adds fullness, with regular use\u003c\/li\u003e\n  \u003cli\u003eSupports scalp health by removing impurities and excess sebum\u003c\/li\u003e\n  \u003cli\u003ePreserves color while cleansing to help maintain vibrancy\u003c\/li\u003e\n  \u003cli\u003eNourishes the scalp with botanicals, antioxidants, and UV protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eNioxin System 4 is part of a complete three-step system designed for color-treated hair with progressed thinning. The shampoo cleanser gently purifies the scalp and hair, preparing them for the thickening regimen that follows. Activ Renewal technology targets buildup and environmental residues, creating a cleaner canvas for your hair’s texture and body.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eActiv Renewal technology helps remove buildup from scalp and hair\u003c\/li\u003e\n  \u003cli\u003ePro-Color Shield supports color retention during cleansing\u003c\/li\u003e\n  \u003cli\u003eFormulated for color-treated hair experiencing progressed thinning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cp\u003eFor best results, apply to wet hair, massage into the scalp and lengths, lather for about 60 seconds, then rinse thoroughly. Use daily as part of your routine in combination with Nioxin System 4 Scalp Therapy Conditioner and Scalp and Hair Treatment for a cohesive experience.\u003c\/p\u003e\n\u003cp\u003eAbout Nioxin: A salon-rooted brand with 25+ years in thinning hair, Nioxin emphasizes scalp health as a foundation for hair appearance, supported by industry professionals.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Nioxin System 4 suitable for color-treated hair with progressed thinning?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is designed for color-treated, dry or damaged hair with progressed thinning, focusing on scalp cleansing and hair structure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I use Nioxin System 4 for best results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply to wet hair, massage into scalp, lather for 1 minute, rinse, then follow with Scalp Therapy Conditioner and Scalp and Hair Treatment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NIOXIN","offers":[{"title":"Default Title","offer_id":42598015402055,"sku":"B001390336","price":73.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/2537\/2231\/files\/nioxin-system-4-shampoo-bottle-front.jpg?v=1773279977","url":"https:\/\/celaurabeauty.com\/products\/nioxin-system-4-scalp-hair-shampoo-for-color-treated-damaged-hair-with-progressed-thinning-niacinamide-biotin-33-8-oz","provider":"Celaura Beauty | Premium Beauty, Skincare \u0026 Self-Care Essentials USA","version":"1.0","type":"link"}